Used
during installations, or maintenance, the MLP 4-2 performs end to end loss measurements
on multimode fiber at 850, and 1300 nm, as well as singlemode fiber at 1300 nm.
The auto zero feature stores reference values at each wavelength for direct loss
readings in dB.

The
MLP 4-2 test kit comes equipped with an OPM 4-2 and an OLS 1-2 along with an ST
adapter cap, protective rubber boot, carry case, and operations manual. Additional
items may be needed, such as patch cords, couplings, and adapter caps (depending
upon the type of testing).